@@one[two].three do end
@@one[two].three.four do end

@@one.two do end
@@one.two.three do end

@one()().two do end
@one()().two.three do end

@one[two].three do end
@one[two].three.four do end

@one.two do end
@one.two.three do end

@@1.two do end
@@1.two.three do end

@&1.two do end
@&1.two.three do end

@^1.two do end
@^1.two.three do end

@not 1.two do end
@not 1.two.three do end

@(->).one do end
@(->).one.two do end

@1.two do end
@1.two.three do end

@[].one do end
@[].one.two do end

@%{}.one do end
@%{}.one.two do end

@{}.one do end
@{}.one.two do end

@<<>>.one do end
@<<>>.one.two do end

@"one".two do end
@"one".two.three do end

@"""
 one
 """.two do end
@"""
 one
 """.two.three do end

@'one'.two do end
@'one'.two.three do end

@~x{one}.two do end
@~x{one}.two.three do end

@false.one do end
@false.one.two do end

@:one.two do end
@:one.two.three do end

@One.two do end
@One.two.three do end
